TWI835358B - Gas permeable mold part manufacturing method and structure thereof - Google Patents

Abstract

A manufacturing method of a gas permeable mold part includes: providing a permeable mold part with a first position and a second position; selectively arranging at least one permeable portion in the first portion of the permeable mold part; selectively arranging at least one impermeable portion in the second portion of the permeable mold part; providing at least one first permeable end and at least one second permeable end on the permeable portion of the permeable mold part; providing at least one fixing surface on the first permeable end of the permeable portion, with selectively fixing a blank member on the fixing surface of the permeable mold part; and correspondingly aligning an air exhaust passage with the second permeable end of the permeable portion.

Description

Manufacturing method and structure of breathable steel mold components

The present invention relates to a manufacturing method and structure of a gas permeable metal mold part; in particular, to a manufacturing method and structure of a gas permeable steel mold component with an air channel; more particularly, It is about a manufacturing method and structure of breathable steel mold components made of various composite materials.

Regarding conventional injection molding mold devices and their objects, for example, US Patent No. 5098281 "Injection mold capable of shearing film gate within mold" discloses an injection molding mold device. The injection molding mold device has an injection molding mold, and the injection molding mold includes a mold cavity, a film gate of resin, and a gate cutter.

Following the above, the mold cavity of the aforementioned patent No. 5098281 includes a module [die], and the module has a boring hole [bore], and the boring hole has an axis [axis] and a diameter [diameter] 〕. The resin film gate is formed in the injection molding mold, and the shearing action (shearing) of the resin film gate is performed by independent movement of the gate knife.

Following on from the above, the gate cutter of the aforementioned patent No. US-5098281 has a stepped cylindrical form, and the stepped cylindrical shape has a main cylindrical body part. portion] and a coaxial end cylindrical portion, and the main cylindrical portion has a larger diameter and the coaxial end cylindrical portion has a smaller diameter.

Following the above, when the injection molding mold of the aforementioned patent No. US-5098281 is closed, the cylindrical part with the common column end is placed into the boring hole against the module (confronting die), and the cylindrical part with the common column end is An annular gap is left between the cylindrical body and the boring hole of the molded part, and the annular gap has a radial size, and the radial size forms a gate thickness. [gate thickness].

Following the above, the aforementioned patent No. US-5098281 places an outer peripheral surface of a part of the gate knife (cylindrical part with common column ends) placed in the boring hole of the aligned mold part. Formed as a gate area [gate land].

However, the injection molding mold of the aforementioned patent No. US-5098281 only uses the combined structure of the mold cavity, the resin film gate and the gate knife and how to operate the injection molding operation. It does not choose to provide a mold core-type fixed surface. , to fix film components for injection molding products [for example: manufacturing plastic products or products with similar properties].

Another commonly used film-containing molded article and its molding method, for example: Patent Cooperation Treaty [PCT] No. WO-2014/203917 "Film, film molding method, mold, molding comprising film, and molding method therefor" invention patent, It discloses a film, a film forming method, a film forming mold, a formed article containing a film and a forming method thereof.

Following the above, the film forming mold of the aforementioned patent No. WO-2014/203917 includes a lower mold, an upper mold and a fixed frame, and the lower mold has a convex part, and the upper mold has a pushing member, and when closed The pressing member is located outside one of the convex portions during molding. In addition, the fixing frame fixes a film between the upper mold and the lower mold, and the film forming mold is used to Form a predetermined three-dimensional shape.

Following on from the above, the film forming method of the aforementioned patent No. WO-2014/203917 uses the forming mold, which includes a heating step, a primary shaping step and a secondary shaping step. In the heating step, with the pressing member of the upper mold retracted, the film is fixed to the fixing frame and then heated to soften. In the initial forming step, when the upper mold and the lower mold are closed, the pressing member is used to advance and push the film at least outside the convex portion, so as to perform the initial forming. In the secondary shaping step, the pressure of the gas introduced on the side of the upper mold is used to perform secondary shaping on the film outside the convex portion or at least outside the convex portion of the lower mold after the mold is closed.

Following on from the above, the method of forming the shaped article including the film in the aforementioned patent No. WO-2014/203917: one surface of the film is printed, and relative to the surface of the film, there is a hard film on one side opposite to the film. coating to form a hard coat film. The forming method of the formed article including the film includes: a processing step, an embedding step and a forming step.

Following the above, the aforementioned patent No. WO-2014/203917 processes the hard coating film corresponding to the cavity shape of an injection molding mold in this processing step. In the embedding step, the hard coating film is embedded in a cavity of the injection mold, so that the hard coating surface contacts the cavity to form a film substrate. In the forming step, the film base material is integrated into an injection molding material using an injection molding method to form a formed article.

However, the molded article containing a film and its forming method in the aforementioned patent No. WO-2014/203917 only use the combined structure of the lower mold, the upper mold and the fixed frame and how to make the molded article containing the film. It is not Choose to provide a mold core-type fixing surface to fix film components for injection molding products (for example: manufacturing plastic products or products with similar properties).

Another conventional injection molding device and its injection molding method, for example For example: the "Injection Molding Device and Injection Molding Method" invention patent of the Republic of China Patent Announcement No. TW-I660834 discloses an injection molding device and an injection molding method, and the injection molding device and the injection molding method are used together An injection machine.

Following the above, the injection molding device of the aforementioned patent No. TW-I660834 includes an upper mold base, an upper mold core, a lower mold base and a lower mold core. The upper mold base has an upper mold base groove and an injection port, and the injection port is connected to the injection machine, and the upper mold core is disposed in the upper mold base groove, and the upper mold core has at least An injection port, a gasket groove and a gasket, and the injection port is connected to the injection port.

Following the above, the lower mold base of the aforementioned patent No. TW-I660834 can be operatively coupled to the upper mold base, or the lower mold base can be operably separated from the upper mold base, and the lower mold base has a lower mold base groove. and at least one gas channel, and the gas channel can be used to supply gas entry, and the gas channel can also be used to supply gas discharge.

Following the above, the lower mold core of the aforementioned patent No. TW-I660834 is disposed in the groove of the lower mold base, and is coupled or separated from the upper mold core with the lower mold base, and the lower mold core has a mold cavity, and at least one special-shaped air duct is provided to connect the mold cavity and the gas channel, and the special-shaped air duct includes at least one main air duct and several auxiliary air ducts. The main air duct is arranged around the mold cavity and connected to the gas channel, and the auxiliary air ducts are spaced between the main air duct and the mold cavity.

Following the above, one end of each auxiliary air duct in the aforementioned patent No. TW-I660834 is connected to the main air duct, and the other end of each auxiliary air duct is connected to the mold cavity, and the lower mold core is made of a porous material , and the porous material requires the lower mold core to be filled with several pores. When the lower mold base is aligned with the upper mold base, gas is pre-injected into the mold cavity through the special-shaped air passage using the gas channel, so that a preset pressure is maintained inside the mold cavity.

Following on from the above, the aforementioned patent No. TW-I660834 should be used for the injection molding machine. When the raw material inside enters the mold cavity forming process state, the gas is gradually extracted from the mold cavity, so that the raw material completely fills the mold cavity. When a finished product has been formed in the mold cavity and the lower mold base is separated from the upper mold base, the gas overflows from the gas channel through the special-shaped air duct and is ejected from several holes, so that the finished product can be separated from the upper mold base. Mold cavity.

However, the injection molding device and the injection molding method of the aforementioned patent No. TW-I660834 only use the combined structure of the upper mold base, upper mold core, lower mold base, lower mold core and special-shaped air duct and how to form the product. However, it does not choose to provide a mold-type fixing surface to fix film components for injection molding products (for example: manufacturing plastic products or products with similar properties).

Another commonly used molding mold for liquid silicone is, for example, the "Molding Mold for Liquid Silicone" invention patent of the Republic of China Patent Notice No. TW-I665076, which discloses a molding mold for liquid silicone. The liquid silicone molding mold includes a first mold base and a second mold base, and the second mold base is operatively aligned with the first mold base, or the second mold base is operably separated from the first mold base. The first mold base.

Following the above, the first mold base in the aforementioned patent No. TW-I665076 is provided with at least a first forming area and a feeding hole on one side, and a feeding mechanism is provided on the other side of the first mold base, and the The feeding mechanism is connected to the feeding hole, and the feeding mechanism can be connected to an injection machine to inject a raw material, and a heating element is arranged around the first molding area.

Following the above, the second mold base of the aforementioned patent No. TW-I665076 is provided with a second molding area, an injection channel, a sealing ring groove and a sealing ring corresponding to one side of the first mold base, and A molding chamber is formed by combining the second molding area and the first molding area, and the injection channel communicates with the feed hole and the molding chamber, and a breathable module is disposed in a part of the molding chamber, and the The breathable module is made of a porous material, and the porous material of the breathable module has several pores, and the sealing ring groove is arranged around the second around the molding area.

Following the above, the second mold base of the aforementioned patent No. TW-I665076 is also provided with an exhaust channel inside, and an exhaust hole and an exhaust hole are respectively formed at both ends of the exhaust channel, and the exhaust hole corresponds to The breathable module, and the exhaust hole is provided on one side of the second mold base, and the exhaust hole is connected to an air extraction device, and the pores of the breathable module are connected to the air exhaust hole, and the first mold base is connected with the air exhaust hole. After the second mold base is combined, the air inside the molding chamber is extracted by using the air extraction device through a path formed by the communication between the pores of the breathable module and the exhaust channel.

Following the above, the first mold base of the aforementioned patent No. TW-I665076 has a first groove, and a first mold core is disposed in the first groove, and the first molding area is correspondingly disposed on the first mold base. The second mold base is provided with a second groove, and a second mold core is disposed in the second groove, and the second molding area is corresponding to the second mold core.

However, the aforementioned patent No. TW-I665076 only describes the assembly structure of the first mold base, the first mold core, the second mold base, the second mold core and the breathable module and how to form the product. It does not provide a mold core-type fixing surface to fix the film element for injection molding products (for example, manufacturing plastic products or products with similar characteristics).

Although the aforementioned U.S. Patent No. US-5098281, Patent Cooperation Treaty PCT Patent No. WO-2014/203917, Republic of China Patent Publication No. TW-I660834 and Publication No. TW-I665076 have disclosed the application of various conventional forming molds, There is bound to be a need for further improvement in the processing and manufacturing of molds or mold cores in order to provide a breathable steel mold component structure and its processing and manufacturing method or a composite material breathable steel mold component structure and its processing and manufacturing method.

Obviously, the aforementioned U.S. Patent No. US-5098281, Patent Cooperation Treaty PCT Patent No. WO-2014/203917, Republic of China Patent Publication No. TW-I660834 and Publication No. TW-I665076 are only for the present invention. The technical background refers to and illustrates the current state of technological development and is not intended to limit the scope of the present invention.

In view of this, in order to meet the above needs, the present invention provides a manufacturing method and structure of a breathable steel mold assembly, which includes at least a first position and at least a second position in a breathable steel mold component, and integrates at least one possible The breathable part is arranged in the first position of the breathable steel module, and at least one air-impermeable part is arranged in the second position of the breathable steel module, and then at least one first air-impermeable part is arranged in the breathable part of the breathable steel module. The breathable end and at least one second breathable end, and at least one fixed surface is provided on the first breathable end of the breathable part, and the second breathable end of the breathable part corresponds to an exhaust channel, and can The fixed surface of the breathable steel mold is used to fix a component to be processed, thereby improving the technical problem that conventional mold devices and their processing and manufacturing methods cannot flexibly design breathable steel mold components.

The main purpose of the preferred embodiment of the present invention is to provide a manufacturing method and structure of a breathable steel mold assembly, which includes at least a first position and at least a second position in a breathable steel mold component, and at least one breathable portion It is arranged at the first position of the breathable steel module, and at least one air-impermeable part is arranged at the second position of the breathable steel module, and then at least one first breathable end is arranged at the breathable part of the breathable steel module. and at least one second breathable end, and at least one fixed surface is provided on the first breathable end of the breathable part, and the second breathable end of the breathable part corresponds to an exhaust channel, and the The fixed surface of the breathable steel module fixes a component to be processed, thereby achieving the purpose or function of simplifying the forming process.

In order to achieve the above object, the breathable steel mold assembly structure of the preferred embodiment of the present invention includes:

A breathable steel module including at least one first position and at least one second position;

At least one breathable part is arranged at the first position of the breathable steel module Place, and configure at least one first breathable end and at least one second breathable end on the breathable part of the breathable steel module;

At least one air-impermeable portion disposed at the second position of the air-permeable steel module; and

At least one fixed surface provided on the first breathable end of the breathable part;

The second breathable end of the breathable part corresponds to an exhaust channel, and the fixing surface of the breathable steel module can be used to fix an element to be processed.

In a preferred embodiment of the present invention, the air-impermeable part is arranged around at least one periphery of the air-permeable part.

In the preferred embodiment of the present invention, the air-impermeable part is assembled and arranged on at least one side of the air-permeable part.

In a preferred embodiment of the present invention, the breathable steel module further includes at least one module assembly, and the breathable steel module and the module assembly are combined to form a combined breathable steel module.

The module assembly of the preferred embodiment of the present invention is selected from a breathable assembly or an air-impermeable assembly.

In order to achieve the above object, the manufacturing method of the breathable steel mold assembly according to the preferred embodiment of the present invention includes:

Containing at least one first position and at least one second position in a breathable steel module;

Selectively dispose at least one breathable portion at the first position of the breathable steel module;

Selectively dispose at least one air-impermeable portion at the second position of the air-permeable steel module;

At least one first breathable end and at least one second breathable end are arranged on the breathable part of the breathable steel module;

At least one fixed surface is provided on the first breathable end of the breathable part. face; and

The second breathable end of the breathable part is used to correspond to an exhaust channel;

You can choose to use the fixed surface of the breathable steel module to fix a component to be processed.

The breathable steel module in a preferred embodiment of the present invention further includes at least one air flow channel, and the air flow channel extends within the breathable part or the air-impermeable part.

The air flow channel in the preferred embodiment of the present invention includes at least one channel end portion and at least one channel opening.

In the preferred embodiment of the present invention, the channel end portion of the air flow channel corresponds to the fixed surface of the breathable steel module.

The air flow channel in the preferred embodiment of the present invention includes a straight air flow channel, a curved air flow channel, a longitudinal air flow channel, a transverse air flow channel, a branch air flow channel or any combination thereof.

The breathable steel module, the breathable part and the air-impermeable part of the preferred embodiment of the present invention can respectively select a mold milling machine process method, a CNC process method, a 3D scanning processing method, a laser processing method, and an automated precision processing method. Processing method or water jet (sand knife) processing method.

The fixed surface of the breathable steel module in the preferred embodiment of the present invention is selected from a flat surface, a curved surface, a concave and convex regular surface, a concave and convex irregular surface or any combination thereof.

The breathable steel module in the preferred embodiment of the present invention is selected from a square block, a rectangular block, a perfect circular block, an elliptical block, a cylindrical block or other shaped blocks.

In a preferred embodiment of the present invention, the component to be processed is selected from a thin film component, a monolithic component, a monolithic component or any combination thereof.

1: Breathable steel module

1a: Breathable steel module

1b: Breathable steel module

1c: breathable steel module

1d: breathable steel module

1e: breathable steel module

10: Breathable part

10a: Breathable part

11:Channel opening

12: Air flow channel

13:Module assembly

20: Airtight part

30: Fixed surface

30a: fixed surface

100: Components to be processed

A: Channel end

Figure 1: A schematic three-dimensional structural diagram of the breathable steel mold assembly structure of the first preferred embodiment of the present invention.

Figure 2: A schematic three-dimensional structural diagram of the breathable steel mold assembly structure of the second preferred embodiment of the present invention.

Figure 3: A schematic three-dimensional structural diagram of the breathable steel mold assembly structure of the third preferred embodiment of the present invention.

Figure 4: A schematic flow chart of the manufacturing method of the breathable steel mold assembly according to the preferred embodiment of the present invention.

Figure 5: A schematic three-dimensional structural diagram of the breathable steel mold assembly structure of the fourth preferred embodiment of the present invention.

Figure 6: A schematic three-dimensional structural diagram of the breathable steel mold assembly structure and the components to be processed according to the fifth preferred embodiment of the present invention.

Figure 7: A schematic three-dimensional structural view of the breathable steel mold assembly structure and the components to be processed according to the sixth preferred embodiment of the present invention.

In order to fully understand the present invention, preferred embodiments will be exemplified and described in detail below with the accompanying drawings, which are not intended to limit the present invention.

The manufacturing method and structure of the breathable steel mold assembly of the preferred embodiment of the present invention is suitable for various mold systems and combined with various mold applications, such as: various label insert-molding by label (IML) technology, Various out-mold interior decoration technologies [out-mold decoration, OMD], various in-mold decoration technologies [in-mold decoration, IMD], various out-mold forming technologies [out-mold forming, OMF], and various in-mold insert molding technology [insert-molding by slice-film, IMF] or other molding application technology, but it is not used to limit the application scope of the present invention.

Figure 1 shows a schematic three-dimensional structural view of the breathable steel mold assembly structure of the first preferred embodiment of the present invention. Please refer to Figure 1. For example, the breathable steel mold assembly structure of the first preferred embodiment of the present invention includes A breathable steel module 1, at least one breathable part 10, at least one air-impermeable part 20 and at least one fixing surface 30.

Please refer to Figure 1 again. For example, the breathable steel module 1 can be selected from a module body, and the breathable steel module 1 can be selected from a predetermined regular shape body or a predetermined irregular shape body. And the breathable steel module 1 can be selected as a square block, a rectangular block, a right circular block, an elliptical block, a cylindrical block or other shaped blocks.

Please refer to Figure 1 again. For example, the breathable steel module 1 includes at least a first position (such as a first predetermined position) and at least a second position (such as a second predetermined position) or other predetermined positions. And the first position and the second position are arranged on the breathable steel module 1 in an appropriate manner (for example: appropriately surrounded, appropriately arranged, or other appropriate arrangements).

Please refer to Figure 1 again. For example, the breathable part 10 is properly configured in the first position of the breathable steel module 1 by appropriate technical means (for example: one-piece molding method) (for example: the middle position or other appropriate position], and the breathable part 10 can be made of a breathable material (such as PORCERAX II or other materials) or a steel material with similar breathable functions.

Please refer to Figure 1 again. For example, the breathable steel module 1 has at least one or several channel openings 11 by appropriate technical means (for example, one-piece molding method), and the position of the channel openings 11 appropriately corresponds to The position of the breathable part 10 and the position of the passage opening 11 are located on one side of the breathable steel module 1, as shown in the lower half of Figure 1.

Please refer to Figure 1 again. For example, the air-impermeable part 20 is appropriately disposed at the second position of the breathable steel module 1 (for example, side peripheral position, side position) using appropriate technical means (for example: one-piece molding method). peripheral position or other appropriate position), and the air-impermeable part 20 can be made of an air-impermeable material, an air-impermeable metal material or a steel material with similar injection molding or pouring molding functions.

Please refer to Figure 1 again. For example, the fixing surface 30 can be selected from a smooth surface, a rough surface or other characteristic surfaces, and the position of the fixing surface 30 corresponds to the position of the breathable part 10, and The position of the fixing surface 30 is located on one side of the breathable steel module 1, as shown in the upper half of Figure 1.

Please refer to Figure 1 again. For example, the fixed surface 30 of the breathable steel module 1 can be selected from a flat surface, a curved surface (symmetrical or asymmetrical curved surface), a concave and convex regular surface, an uneven concave and convex surface. Regular surfaces or any combination thereof so that they can be used to manufacture objects or products with surfaces of various shapes.

Please refer to Figure 1 again, for example, the air-impermeable part 20 is wrapped around the breathable part 10, that is, the air-impermeable part 20 is arranged around at least one edge of the breathable part 10, and can be used The fixing surface 30 of the breathable steel module 1 is used to properly fix at least one or several components to be processed (not shown).

Figure 2 shows a schematic three-dimensional structural diagram of the breathable steel mold assembly structure of the second preferred embodiment of the present invention, which corresponds to the breathable steel mold assembly structure of Figure 1. Please refer to Figure 2. Compared with the first embodiment, the breathable steel mold assembly structure of the second preferred embodiment of the present invention includes a breathable steel module 1a and a plurality of breathable parts 10a, and a plurality of the breathable parts 10a. The portions 10a together form an array of breathable portions (not labeled) or a similar array structure, as shown in the upper half of Figure 2.

Figure 3 shows a schematic three-dimensional structural diagram of the breathable steel mold assembly structure of the third preferred embodiment of the present invention, which corresponds to the breathable steel mold assembly structure of Figure 1. Please refer to Figure 3. Compared with the first embodiment, the breathable steel mold assembly structure of the third preferred embodiment of the present invention includes a breathable steel module 1b, and the breathable steel module 1b adopts a square body module , and the air-impermeable portion 20 is assembled and arranged around at least one side of the plurality of breathable portions 10 , and the plurality of breathable portions 10 are appropriately arranged to form a plurality of fixed surfaces. 30a, so that its configuration forms various combined breathable parts.

Figure 4 shows a schematic flow chart of a method for manufacturing a breathable steel mold assembly according to a preferred embodiment of the present invention. Please refer to Figures 1, 2, 3 and 4 again. The manufacturing method of the breathable steel mold assembly according to the preferred embodiment of the present invention includes step S1: First, for example, using appropriate technical means [for example: automated method, semi-automatic method, Automated or manual processing equipment] is provided on the breathable steel modules 1, 1a, 1b including at least a first position [not labeled] and at least a second position [not labeled].

Please refer to Figures 1, 2, 3 and 4 again. The manufacturing method of the breathable steel mold assembly according to the preferred embodiment of the present invention includes step S2: Next, for example, using appropriate technical means [for example: automated method, semi- Automated or manual processing equipment] selects and arranges the breathable portion 10, 10a at the first position of the breathable steel module 1, 1a, 1b.

Please refer to Figures 1, 2, 3 and 4 again. The manufacturing method of the breathable steel mold assembly according to the preferred embodiment of the present invention includes step S3: Next, for example, using appropriate technical means [for example: automated method, semi-automatic method, etc. Automated or manual processing equipment) selectively arranges the air-impermeable part 20 at the second position of the air-permeable steel module 1, 1a, 1b.

Please refer to Figures 1, 2, 3 and 4 again. The manufacturing method of the breathable steel mold assembly according to the preferred embodiment of the present invention includes step S4: Next, for example, using appropriate technical means [for example: automated method, semi- Automated or manual processing equipment] configure at least one first breathable end [for example: the upper surface of the breathable steel modules 1, 1a, 1b] on the breathable parts 10, 10a of the breathable steel modules 1, 1a, 1b ] and at least one second breathable end [lower surface of the breathable steel modules 1, 1a, 1b].

Please refer to Figures 1, 2, 3 and 4 again. For example, the breathable parts 10, 10a, air-impermeable parts 20 and fixed surfaces 30, 30a of the breathable steel modules 1, 1a, 1b or other related The modular structure (such as the structure shown in Figures 5 and 6) can be selected from various processing processes (for example: mold milling) bed process, CNC process, laser machining process, 3D scanning process, water jet (sand knife) machining process, any combination thereof or other automated precision machining processes, in order to increase the flexibility of the overall machining process and product quality. .

Please refer to Figures 1, 2, 3 and 4 again. The manufacturing method of the breathable steel mold assembly according to the preferred embodiment of the present invention includes step S5: Next, for example, using appropriate technical means [for example: automated method, semi-automatic method, etc. Automated or manual processing equipment] sets the fixing surface 30, 30a on the first breathable end of the breathable part 10, 10a, and can optionally use the fixing surface 30, 30 of the breathable steel module 1, 1a, 1b. 30a properly fixes at least one component to be processed (not shown).

Please refer to Figures 1, 2, 3 and 4 again. The manufacturing method of the breathable steel mold assembly according to the preferred embodiment of the present invention includes step S6: Next, for example, using appropriate technical means [for example: automated method, semi-automatic method, etc. Automatic method or manual method] The second breathable end of the breathable portion 10, 10a is used to correspond to an exhaust channel (not shown).

Please refer to Figures 1, 2 and 3 again. For example, the exhaust channel can optionally correspond to a mold device (not shown), and the mold device can optionally have an exhaust channel at several appropriate positions. Device [exhaust channel device], an exhaust valve device [exhaust valve device] and a vacuum device [vacuum device] or other related mold devices [for example: filling channel or its related filling and conveying device].

Please refer to Figures 1 and 2 again. For example, the mold device has a mold cavity space, and the mold cavity space has a predetermined shape space and a predetermined size specification so as to be suitable for converting the breathable steel module 1 , 1a, 1b operations are combined with the mold device and the mold cavity space, and they can appropriately perform a filling molding operation and other mold-related operations (for example: air extraction operation or demoulding operation).

Figure 5 shows the breathable steel mold according to the fourth preferred embodiment of the present invention. A schematic diagram of the three-dimensional structure of the component structure, which corresponds to the breathable steel mold component structure in Figure 1. Please refer to Figure 5. Compared with the first embodiment, the breathable steel mold assembly structure of the fourth preferred embodiment of the present invention includes a breathable steel module 1c, and the breathable steel module 1c further includes at least one air flow channel. 12, and the airflow channel 12 is appropriately selected to extend within the breathable part 10, the air-impermeable part 20, or both.

Please refer to Figure 5 again. For example, the air flow channel 12 includes at least one channel end portion A and at least one channel opening 11, and the channel end portion A of the air flow channel 12 corresponds to the ventilated steel module 1. The fixed surface 30 is fixed, and the air flow channel 12 includes a straight air flow channel, a curved air flow channel, a longitudinal air flow channel, a transverse air flow channel, a branch air flow channel or any combination thereof.

Figure 6 shows a schematic three-dimensional structural view of the ventilated steel mold assembly structure and the components to be processed according to the fifth preferred embodiment of the present invention, which corresponds to the ventilated steel mold assembly structure in Figure 1 . Please refer to Figure 6. Compared with the first embodiment, the breathable steel mold assembly structure of the fifth preferred embodiment of the present invention includes a breathable steel module 1d, and the breathable steel module 1d further includes at least one or more There is a module assembly 13, and the breathable steel module 1d and the module assembly 13 are combined to form a combined breathable steel module.

Please refer to Figure 6 again. For example, the module assembly 13 can be selected from a breathable assembly or a non-breathable assembly, and when performing processing operations, the module assembly 13 can be selected to correspond to at least One or several components 100 to be processed (as shown in the upper half of Figure 6), in order to properly perform processing operations on the components 100 to be processed.

Figure 7 shows a schematic three-dimensional structural view of the ventilated steel mold assembly structure and the components to be processed according to the sixth preferred embodiment of the present invention, which corresponds to the ventilated steel mold assembly structure in Figure 3 . Please refer to Figure 7. Compared with the third embodiment, the breathable steel mold assembly structure of the sixth preferred embodiment of the present invention includes a breathable steel module 1e, and the breathable steel module 1e is a combined breathable steel mold assembly. A gas-permeable steel module is provided, and the gas-permeable steel module 1e is interconnected on one side of several gas-permeable steel modules to form the combined gas-permeable steel module.

The foregoing preferred embodiments only illustrate the present invention and its technical features. The technology of this embodiment can still be appropriately implemented with various substantially equivalent modifications and/or substitutions; therefore, the scope of rights of the present invention shall depend on the appended patent application. The scope defined shall prevail. The copyright in this case is restricted to use for patent applications in the Republic of China.

1: Breathable steel module

10: Breathable part

11:Channel opening

20: Airtight part

30: Fixed surface

Claims (10)

A method of manufacturing a breathable steel mold assembly, which includes: including at least a first position and at least a second position in a breathable steel mold; selectively disposing at least one breathable portion at the first position of the breathable steel mold; At least one air-impermeable part is selectively arranged at the second position of the breathable steel module; at least one first air-permeable end and at least one second air-permeable end are arranged on the air-permeable part of the air-permeable steel module; The first breathable end of the breathable part is provided with at least one fixed surface; and the second breathable end of the breathable part corresponds to an exhaust channel; wherein the fixed surface of the breathable steel module can be optionally used to fix a component to be processed, Moreover, the manufacturing method of the breathable steel mold component is suitable for mold filling technology. According to the manufacturing method of the breathable steel mold assembly described in item 1 of the patent application, the breathable steel mold component further includes at least one air flow channel, and the air flow channel extends within the breathable part or the air-impermeable part. According to the manufacturing method of the breathable steel mold assembly described in item 2 of the patent application, the air flow channel includes at least one channel end portion and at least one channel opening. According to the manufacturing method of the breathable steel mold assembly described in item 3 of the patent application, the channel end portion of the air flow channel corresponds to the fixed surface of the breathable steel module. According to the manufacturing method of breathable steel mold components described in item 2 of the patent application, the air flow channel includes a straight air flow channel, a curved air flow channel, a longitudinal air flow channel, a transverse air flow channel, a branch air flow channel or any of them combination. A breathable steel mold assembly structure, which includes: a breathable steel module including at least a first position and at least a second position; At least one breathable part is arranged at the first position of the breathable steel module, and at least one first breathable end and at least one second breathable end are arranged on the breathable part of the breathable steel module; at least one non-permeable end a breathable part, which is arranged at the second position of the breathable steel module; and at least one fixing surface, which is arranged on the first breathable end of the breathable part; wherein the second breathable end of the breathable part corresponds to An exhaust channel is provided, and the fixed surface of the breathable steel mold can be used to fix a component to be processed, and the structure of the breathable steel mold assembly is suitable for filling mold technology. According to the breathable steel mold assembly structure described in item 6 of the patent application, the air-impermeable part is arranged around at least one periphery of the air-permeable part. According to the breathable steel mold assembly structure described in item 6 of the patent application, the air-impermeable part is combined and arranged on at least one side of the air-permeable part. According to the ventilated steel mold assembly structure described in item 6 of the patent application, the ventilated steel module further includes at least one module assembly, and the ventilated steel module and the module assembly are combined to form a combined ventilated steel module. According to the breathable steel mold assembly structure described in item 9 of the patent application, the module assembly is selected from a breathable assembly or an air-impermeable assembly.

Images